/*
 * This software code is (c) 2010 T-Mobile USA, Inc. All Rights Reserved.
 *
 * Unauthorized redistribution or further use of this material is
 * prohibited without the express permission of T-Mobile USA, Inc. and
 * will be prosecuted to the fullest extent of the law.
 *
 * Removal or modification of these Terms and Conditions from the source
 * or binary code of this software is prohibited.  In the event that
 * redistribution of the source or binary code for this software is
 * approved by T-Mobile USA, Inc., these Terms and Conditions and the
 * above copyright notice must be reproduced in their entirety and in all
 * circumstances.
 *
 * No name or trademarks of T-Mobile USA, Inc., or of its parent company,
 * Deutsche Telekom AG or any Deutsche Telekom or T-Mobile entity, may be
 * used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" AND "WITH ALL FAULTS" BASIS
 * AND WITHOUT WARRANTIES OF ANY KIND.  ALL EXPRESS OR IMPLIED
 * CONDITIONS, REPRESENTATIONS OR WARRANTIES, INCLUDING ANY IMPLIED
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
 * NON-INFRINGEMENT CONCERNING THIS SOFTWARE, ITS SOURCE OR BINARY CODE
 * OR ANY DERIVATIVES THEREOF ARE HEREBY EXCLUDED.  T-MOBILE USA, INC.
 * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
 * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE
 * OR ITS DERIVATIVES.  IN NO EVENT WILL T-MOBILE USA, INC. OR ITS
 * LICENSORS BE LIABLE FOR LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
 * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES,
 * HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT
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 * INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 *
 * THESE TERMS AND CONDITIONS APPLY SOLELY AND EXCLUSIVELY TO THE USE,
 * MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE, ITS SOURCE OR BINARY
 * CODE OR ANY DERIVATIVES THEREOF, AND ARE SEPARATE FROM ANY WRITTEN
 * WARRANTY THAT MAY BE PROVIDED WITH A DEVICE YOU PURCHASE FROM T-MOBILE
 * USA, INC., AND TO THE EXTENT PERMITTED BY LAW.
 */

package javax.microedition.ims.core.dialog;

import javax.microedition.ims.common.ListenerSupportTypesHolder;
import javax.microedition.ims.common.SDPType;
import javax.microedition.ims.core.sipservice.SteppedAcceptable;
import javax.microedition.ims.messages.wrappers.sdp.SdpMessage;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

/**
 * User: Pavel Laboda (pavel.laboda@gmail.com)
 * Date: 26-Feb-2010
 * Time: 14:31:20
 */
public class DefaultIncomingOperationEvent implements IncomingOperationEvent, ListenerSupportTypesHolder {
    private final Set<?> types;
    private final Dialog dialog;
    private final SteppedAcceptable<Dialog> acceptable;

    public DefaultIncomingOperationEvent(final Dialog dialog, final SteppedAcceptable<Dialog> acceptable) {
        this.dialog = dialog;
        this.acceptable = acceptable;

        final Set filters = new HashSet();
        SdpMessage sdpMessage = dialog.getIncomingSdpMessage();
        for (SDPType sdpType : SDPType.values()) {
            if (sdpMessage.typeSupported(sdpType)) {
                filters.add(sdpType);
            }
        }
        filters.add(dialog.getLocalParty());
        this.types = Collections.unmodifiableSet(filters);
    }

    @Override 
    public Dialog getDialog() {
        return dialog;
    }

    @Override 
    public SteppedAcceptable<Dialog> getAcceptable() {
        return acceptable;
    }

    
    @Override 
    public Set<?> getTypes() {
        return types;
    }
    
    public String toString() {
        return "DefaultIncomingOperationEvent [acceptable=" + acceptable
                + ", DIALOG=" + dialog + ", types=" + types + "]";
    }
}
